From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
To: Bill Pringlemeir <bpringle@sympatico.ca>
Cc: Shawn Guo <shawnguo@kernel.org>, Stefan Agner <stefan@agner.ch>,
dwmw2@infradead.org, computersforpeace@gmail.com,
sebastian@breakpoint.cc, robh+dt@kernel.org, pawel.moll@arm.com,
mark.rutland@arm.com, ijc+devicetree@hellion.org.uk,
galak@codeaurora.org, shawn.guo@linaro.org,
kernel@pengutronix.de, boris.brezillon@free-electrons.com,
marb@ixxat.de, aaron@tastycactus.com, bpringlemeir@gmail.com,
linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 4/6] ARM: vf610: enable NAND Flash Controller
Date: Thu, 9 Jul 2015 00:31:56 +0200 [thread overview]
Message-ID: <20150708223156.GA3103@breakpoint.cc> (raw)
In-Reply-To: <BLU436-SMTP255283C042EDEF59D9BA0CFB8910@phx.gbl>
On Wed, Jul 08, 2015 at 10:32:54AM -0400, Bill Pringlemeir wrote:
> >> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> >> index 3a3d3e9..9358135 100644
> >> --- a/arch/arm/mach-imx/Kconfig
> >> +++ b/arch/arm/mach-imx/Kconfig
> >>>> -589,6 +589,7 @@ config SOC_VF610
> >> select PINCTRL_VF610
> >> select PL310_ERRATA_769419 if CACHE_L2X0
> >> select SMP_ON_UP if SMP
> >> + select HAVE_NAND_VF610_NFC
>
> > I'm not sure about the benefit of having this option, except we have
> > to have this additional architecture patch.
>
> For other SOC, like the PowerPC or ColdFire CPUs with this controller,
> it was a way to mark the controller as populated. Otherwise, the
> Kconfig entry to select the controller will pop up for everybody.
>
> Is there a better way to do this?
use
depends on SOC_VF610
instead.
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: sebastian@breakpoint.cc (Sebastian Andrzej Siewior)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 4/6] ARM: vf610: enable NAND Flash Controller
Date: Thu, 9 Jul 2015 00:31:56 +0200 [thread overview]
Message-ID: <20150708223156.GA3103@breakpoint.cc> (raw)
In-Reply-To: <BLU436-SMTP255283C042EDEF59D9BA0CFB8910@phx.gbl>
On Wed, Jul 08, 2015 at 10:32:54AM -0400, Bill Pringlemeir wrote:
> >> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> >> index 3a3d3e9..9358135 100644
> >> --- a/arch/arm/mach-imx/Kconfig
> >> +++ b/arch/arm/mach-imx/Kconfig
> >>>> -589,6 +589,7 @@ config SOC_VF610
> >> select PINCTRL_VF610
> >> select PL310_ERRATA_769419 if CACHE_L2X0
> >> select SMP_ON_UP if SMP
> >> + select HAVE_NAND_VF610_NFC
>
> > I'm not sure about the benefit of having this option, except we have
> > to have this additional architecture patch.
>
> For other SOC, like the PowerPC or ColdFire CPUs with this controller,
> it was a way to mark the controller as populated. Otherwise, the
> Kconfig entry to select the controller will pop up for everybody.
>
> Is there a better way to do this?
use
depends on SOC_VF610
instead.
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Andrzej Siewior <sebastian-E0PNVn5OA6ohrxcnuTQ+TQ@public.gmane.org>
To: Bill Pringlemeir <bpringle-rieW9WUcm8FFJ04o6PK0Fg@public.gmane.org>
Cc: Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Stefan Agner <stefan-XLVq0VzYD2Y@public.gmane.org>,
dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org,
computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
sebastian-E0PNVn5OA6ohrxcnuTQ+TQ@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org,
marb-Z4QKGCRq86k@public.gmane.org,
aaron-yuhzfaV+M/Wz3Dx2OeFgIA@public.gmane.org,
bpringlemeir-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v6 4/6] ARM: vf610: enable NAND Flash Controller
Date: Thu, 9 Jul 2015 00:31:56 +0200 [thread overview]
Message-ID: <20150708223156.GA3103@breakpoint.cc> (raw)
In-Reply-To: <BLU436-SMTP255283C042EDEF59D9BA0CFB8910-MsuGFMq8XAE@public.gmane.org>
On Wed, Jul 08, 2015 at 10:32:54AM -0400, Bill Pringlemeir wrote:
> >> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> >> index 3a3d3e9..9358135 100644
> >> --- a/arch/arm/mach-imx/Kconfig
> >> +++ b/arch/arm/mach-imx/Kconfig
> >>>> -589,6 +589,7 @@ config SOC_VF610
> >> select PINCTRL_VF610
> >> select PL310_ERRATA_769419 if CACHE_L2X0
> >> select SMP_ON_UP if SMP
> >> + select HAVE_NAND_VF610_NFC
>
> > I'm not sure about the benefit of having this option, except we have
> > to have this additional architecture patch.
>
> For other SOC, like the PowerPC or ColdFire CPUs with this controller,
> it was a way to mark the controller as populated. Otherwise, the
> Kconfig entry to select the controller will pop up for everybody.
>
> Is there a better way to do this?
use
depends on SOC_VF610
instead.
Sebastian
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next prev parent reply other threads:[~2015-07-08 22:31 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 22:58 [PATCH v6 0/6] mtd: nand: vf610_nfc: Freescale NFC for VF610 Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` [PATCH v6 1/6] mtd: nand: vf610_nfc: Freescale NFC for VF610, MPC5125 and others Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` [PATCH v6 2/6] mtd: nand: vf610_nfc: add hardware BCH-ECC support Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` [PATCH v6 3/6] mtd: nand: vf610_nfc: add device tree bindings Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` [PATCH v6 4/6] ARM: vf610: enable NAND Flash Controller Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-07-08 9:38 ` Shawn Guo
2015-07-08 9:38 ` Shawn Guo
2015-07-08 14:32 ` Bill Pringlemeir
2015-07-08 14:32 ` Bill Pringlemeir
2015-07-08 14:32 ` Bill Pringlemeir
2015-07-08 22:31 ` Sebastian Andrzej Siewior [this message]
2015-07-08 22:31 ` Sebastian Andrzej Siewior
2015-07-08 22:31 ` Sebastian Andrzej Siewior
2015-07-09 1:55 ` Shawn Guo
2015-07-09 1:55 ` Shawn Guo
2015-07-09 1:55 ` Shawn Guo
2015-07-09 15:21 ` Stefan Agner
2015-07-09 15:21 ` Stefan Agner
2015-06-18 22:58 ` [PATCH v6 5/6] ARM: dts: vf610twr: add NAND flash controller peripherial Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` [PATCH v6 6/6] ARM: dts: vf-colibri: enable NAND flash controller Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
2015-06-18 22:58 ` Stefan Agner
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